theorem SpeechAndLegitimacy.FormOfSpeech.Is.toParent
theorem SpeechAndLegitimacy.FormOfSpeech.Is.toParent: ∀ (x : Type) [Is x], GenericallyDependentContinuant.Is x
theorem SpeechAndLegitimacy.FormOfSpeech.Is.toParent
theorem SpeechAndLegitimacy.FormOfSpeech.Is.toParent: ∀ (x : Type) [Is x], GenericallyDependentContinuant.Is x